The future of food depends on our ability to balance productivity with responsibility.
食品的未来取决于我们平衡生产力与责任的能力。
The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
解读：人生起点、境遇常非自主选择，既然无法更改出身等既定事实，那就积极应对，凭借自身努力在既有条件下创造精彩，发挥主观能动性。